Hugo Gernsback, the publisher of the first American Science Fiction magazine, Amazing Stories, issued at least eighteen 24-page chapbooks between 1929 and 1932, each containing one or two stories. This book collects together 6 of those chapbooks, with a total of 7 stories by such authors as Jack Williamson, Manly Wade Wellman, and David H. Keller M.D. From Pulpville Press.